linux-kernel - [PATCH v1 0/1] KVM: s390: Fix missing present bit for gmap puds

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251028130150.57379-1-imbrenda@linux.ibm.com>
Date: Tue, 28 Oct 2025 14:01:49 +0100
From: Claudio Imbrenda <imbrenda@...ux.ibm.com>
To: akpm@...ux-foundation.org
Cc: balbirs@...dia.com, borntraeger@...ibm.com, david@...hat.com,
        Liam.Howlett@...cle.com, airlied@...il.com, apopple@...dia.com,
        baohua@...nel.org, baolin.wang@...ux.alibaba.com, byungchul@...com,
        dakr@...nel.org, dev.jain@....com, dri-devel@...ts.freedesktop.org,
        francois.dugast@...el.com, gourry@...rry.net, joshua.hahnjy@...il.com,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        lorenzo.stoakes@...cle.com, lyude@...hat.com, matthew.brost@...el.com,
        mpenttil@...hat.com, npache@...hat.com, osalvador@...e.de,
        rakie.kim@...com, rcampbell@...dia.com, ryan.roberts@....com,
        simona@...ll.ch, ying.huang@...ux.alibaba.com, ziy@...dia.com,
        kvm@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-next@...r.kernel.org, hca@...ux.ibm.com, gor@...ux.ibm.com,
        agordeev@...ux.ibm.com
Subject: [PATCH v1 0/1] KVM: s390: Fix missing present bit for gmap puds

This patch solves the issue uncovered by patch caf527048be8
("mm/huge_memory: add device-private THP support to PMD operations"),
which is at the moment in -next.

@Andrew: do you think it's possible to squeeze this patch in -next
_before_ the patches that introduce the issue? This will guarantee that
the patch is merged first, and will not break bisections once merged.


Claudio Imbrenda (1):
  KVM: s390: Fix missing present bit for gmap puds

 arch/s390/mm/gmap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.51.0